/*
 * Copyright (c) 2010 Marc Poppleton
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.marcpoppleton.strawberry.provider;

import java.util.ArrayList;

public class PairedValue {
	
	private CharSequence key;
	private CharSequence value;
	
	public PairedValue(CharSequence key,CharSequence value){
		setKey(key);
		setValue(value);
	}
	
	public String toString(){
		return value.toString();
	}
	
	public CharSequence getKey() {
		return key;
	}
	
	public void setKey(CharSequence key) {
		this.key = key;
	}
	
	public CharSequence getValue() {
		return value;
	}
	
	public void setValue(CharSequence value) {
		this.value = value;
	}
	
	public static CharSequence[] getKeys(PairedValue[] data){
		ArrayList<CharSequence> keys = new ArrayList<CharSequence>();
		for (PairedValue pair : data){
			keys.add(pair.key);
		}
		return keys.toArray(new CharSequence[0]);
	}
	
	public static CharSequence[] getValues(PairedValue[] data){
		ArrayList<CharSequence> keys = new ArrayList<CharSequence>();
		for (PairedValue pair : data){
			keys.add(pair.value);
		}
		return keys.toArray(new CharSequence[0]);
	}

}
